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authorFabrice Desclaux <fabrice.desclaux@cea.fr>2017-02-12 18:51:29 +0100
committerFabrice Desclaux <fabrice.desclaux@cea.fr>2017-02-12 18:51:29 +0100
commit4cadfcf63e4e74918f022d24c5efa56aafbaff12 (patch)
tree248eef50d915fc3eb8fec634318f6492af6d0f27 /miasm2/jitter/emulatedsymbexec.py
parentbf4eeb159e07333b90d81ca1ff26591ad9f81fc2 (diff)
downloadmiasm-4cadfcf63e4e74918f022d24c5efa56aafbaff12.tar.gz
miasm-4cadfcf63e4e74918f022d24c5efa56aafbaff12.zip
Jitter: remove useless segm trunc
Diffstat (limited to 'miasm2/jitter/emulatedsymbexec.py')
-rw-r--r--miasm2/jitter/emulatedsymbexec.py6
1 files changed, 2 insertions, 4 deletions
diff --git a/miasm2/jitter/emulatedsymbexec.py b/miasm2/jitter/emulatedsymbexec.py
index ff9e5eaa..9ece5ff5 100644
--- a/miasm2/jitter/emulatedsymbexec.py
+++ b/miasm2/jitter/emulatedsymbexec.py
@@ -103,13 +103,11 @@ class EmulatedSymbExec(symbexec):
     # CPU specific simplifications
     def _simp_handle_segm(self, e_s, expr):
         """Handle 'segm' operation"""
-        if expr.op != "segm":
+        if not expr.is_op_segm():
             return expr
         segm_nb = int(expr.args[0])
         segmaddr = self.cpu.get_segm_base(segm_nb)
-        return e_s(m2_expr.ExprOp("+",
-                                  m2_expr.ExprInt(segmaddr, expr.size),
-                                  expr.args[1]))
+        return e_s(m2_expr.ExprInt(segmaddr, expr.size) + expr.args[1])
 
     def _simp_handle_cpuid(self, e_s, expr):
         """From miasm2/jitter/vm_mngr.h: cpuid"""